Iimveliso zePlastiki zixhaphake kakhulu kubomi bethu bemihla ngemihla, njengeekomityi zeplastiki, itafile yeplastiki, njl.njl. Xa kuthengwa okanye kusetyenziswa ezi mveliso, sinokusoloko sibona isimboli esingunxantathu eprintwe ezantsi kunye nenombolo okanye unobumba ophawulwe kuyo.Ithetha ntoni le nto?Kuya kucaciswa kuwe ngokweenkcukacha ngezantsi.
Olu phawu lunxantathu, lwaziwa njengophawu lokurisayikilishwa, lusixelela ukuba into yeplastiki yenziwe ngantoni kwaye ibonise ukuba ingaba loo nto inokuphinda isetyenziswe.Sinokuxela izinto ezisetyenzisiweyo kunye nokuphinda kusetyenziswe imveliso ngokujonga amanani okanye oonobumba abasezantsi.Ngokukodwa:
No. 1: Polyethylene (PE).Ngokuqhelekileyo isetyenziselwa ukwenza iingxowa zokupakisha ukutya kunye neebhotile zeplastiki.Iyarisayikilishwa.
No. 2: I-polyethylene ephezulu (HDPE).Ngokuqhelekileyo zisetyenziselwa ukwenza iibhotile zokucoca, iibhotile zeshampu, iibhotile zabantwana, njl.
Inombolo 3: I-Chlorinated polyvinyl chloride (PVC).Ngokuqhelekileyo isetyenziselwa ukwenza ii-hangers, imigangatho, izinto zokudlala, njl.
Inombolo 4: I-polyethylene ephantsi yoxinaniso (LDPE).Ngokuqhelekileyo isetyenziselwa ukwenza iingxowa zokutya, iingxowa zenkunkuma, njl.
No. 5: Polypropylene (PP).Ngokuqhelekileyo isetyenziselwa ukwenza iibhokisi ze-ayisikrimu, iibhotile zesosi yesoya, njl.
No. 6: Ipolystyrene (PS).Ngokuqhelekileyo isetyenziselwa ukwenza iibhokisi zesidlo sasemini se-foam, iikomityi ze-thermos, njl.
No. 7: Ezinye iintlobo zeplastiki, ezifana ne-PC, i-ABS, i-PMMA, njl. Ukusetyenziswa kwezinto eziphathekayo kunye nokuphinda kusetyenziswe kuyahluka.
Kufuneka kuqatshelwe ukuba nangona ezi zixhobo zeplastiki zingaphinda zisetyenziswe kwaye zisetyenziswe kwakhona, ekusebenzeni kwangempela, ngenxa yezinye izithako ezongeziweyo kwiimveliso ezininzi zeplastiki, kungekhona onke amanqaku asezantsi amele i-100% yokuphinda isetyenziswe.Imeko ethile Ikwaxhomekeke kwimigaqo-nkqubo yendawo yokurisayikilisha kunye nokukwazi ukusetyenzwa.
Ngamafutshane, xa kuthengwa okanye kusetyenziswa iimveliso zeplastiki ezifana neekomityi zamanzi zeplastiki, kufuneka sinikele ingqalelo kwiisimboli zokuphinda zisetyenziswe ezantsi kwazo, khetha iimveliso ezenziwe ngezinto ezinokuphinda zisetyenziswe, kwaye kwangaxeshanye, zihlele kwaye zisetyenziswe kwakhona kangangoko kunokwenzeka emva kokuba zisetyenziswe. sebenzisa ukukhusela okusingqongileyo.
Ixesha lokuposa: Dec-18-2023